/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/XPBDCorotatedFiberConstraints.h
[TVec4](API\Runtime\ChaosCore\Chaos\TVec4)< [TVector](API\Runtime\Chaos\Chaos\TVector)< T, 3 > > GetFiberGradient ( const T dFpdL, const T dFadL, const T C3, const [TVec4](API\Runtime\ChaosCore\Chaos\TVec4)< [TVector](API\Runtime\Chaos\Chaos\TVector)< T, 3 >> & dLdX ) const